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Romanus IV

(Encyclopedia)Romanus IV (Romanus Diogenes) dīŏjˈənēz [key], d. 1072, Byzantine emperor (1068–71). A Cappadocian general, he succeeded Constantine X by marrying his widow, Eudocia Macrembolitissa. After some...

Constans II

(Encyclopedia)Constans II (Constans Pogonatus), 630–68, Byzantine emperor (641–68), son and successor of Constantine III and grandson of Heraclius. Early in his reign Armenia and Asia Minor were invaded by the ...

Nicephorus II

(Encyclopedia)Nicephorus II (Nicephorus Phocas) fōˈkəs [key], c.912–969, Byzantine emperor (963–69). He was a successful general under Constantine VII and Romanus II. On Romanus' death (963) he married the e...

Theodore of Studium, Saint

(Encyclopedia)Theodore of Studium, Saint sto͞oˈdēəm [key], 759–826, Byzantine Greek monastic reformer, also called St. Theodore the Studite. As an abbot he was early exiled for opposing the marriage of Empero...

Byzantium

(Encyclopedia)Byzantium bīzănˈshēəm, –shəm, –tēəm [key], ancient city of Thrace, on the site of the present-day İstanbul, Turkey. Founded by Greeks from Megara in 667 b.c., it early rose to importance ...

Innocent XI

(Encyclopedia)Innocent XI, 1611–89, pope (1676–89), an Italian named Benedetto Odescalchi, b. Como; successor of Clement X. He was elected because of his great saintliness and desire for reform. His election ha...

Gregory XI

(Encyclopedia)Gregory XI, 1330–78, pope (1370–78), a Frenchman named Pierre Roger de Beaufort. He was the successor of Urban V, who had made an unsuccessful attempt to remove the papacy from Avignon to Rome (13...

Pius XI

(Encyclopedia)Pius XI, 1857–1939, pope (1922–39), an Italian named Achille Ratti, b. Desio, near Milan; successor of Benedict XV. Pius's pontificate was marked by great diplomatic activity and by many importa...

Benedict XI

(Encyclopedia)Benedict XI, d. 1304, pope (1303–4), an Italian (b. Treviso) named Niccolo Boccasini; successor of Boniface VIII. Prior to his election he had been master general of the Dominican order. As pope he ...

Xi Jinping

(Encyclopedia)Xi Jinping shē jēnpēng [key], 1953–, Chinese political leader, b. Beijing. He is the son ...